Synthesis and characterization of a novel flame retardancy polyacrylonitrile material
In this Paper, a novel flame retardancy polyacrylonitrile macromolecule was synthesized by copolymerization with the raw material of polyacrylonitrile and an organic compound with phosphorus and sulphur. By changing the ratio of the two kinds of monomer. the flame retardancy polyacrylonitrile polymers with different percentage composition were prepared. The structure thermal and flame retardancy properties were characterized by FTIR spectra, DSC curves, SEM photos and LOI data. The results show the structure of the copolymer is random arrangement; the thermal and flame retardancy properties of the copolymer are preferably.
flame retardancy polyacrylonitrile copolymerization LOI
XIA Lei XI Peng CHENG Bowen
Tianjin Municipal Key Lab of Fiber Modification and Functional Fiber Tianjin Polytechnic University, Tianjin Municipal Key Lab of Fiber Modification and Functional Fiber Tianjin Polytechnic University,
国际会议
上海
英文
527-529
2007-10-15(万方平台首次上网日期,不代表论文的发表时间)